[Buildroot] [PATCH 1/2] xtensa: add support for the Xtensa architecture

Chris Zankel chris at zankel.net
Sat Nov 10 00:28:05 UTC 2012


Hi Arnout,

On 11/08/2012 01:01 PM, Arnout Vandecappelle wrote:
> On 11/08/12 04:38, Chris Zankel wrote:
>>   config BR2_USE_MMU
>> -	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh
>> +	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh || BR2_xtensa
>>   	default y if !BR2_bfin
>   So the Xtensa, a configurable processor, always has a MMU?
Good point. Actually, you can configure Xtensa with and without an MMU,
so I think the above logic is correct. It allows to configure MMU if the
processor is Xtensa, am I wrong?

Thanks,
-Chris



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